| Lake Oswego to Fortuna (California) | 341.34 mi (549.33 km) |
| Lake Oswego to Fortuna Foothills (Arizona) | 986.00 mi (1,586.81 km) |
| Lake Oswego to Foster City (California) | 543.37 mi (874.47 km) |
| Lake Oswego to Fostoria (Ohio) | 1,977.69 mi (3,182.79 km) |
| Lake Oswego to Fountain (Colorado) | 1,031.41 mi (1,659.90 km) |
| Lake Oswego to Fountain Hills (Arizona) | 1,001.31 mi (1,611.45 km) |
| Lake Oswego to Fountain Inn (South Carolina) | 2,238.92 mi (3,603.20 km) |
| Lake Oswego to Fountain Valley (California) | 846.79 mi (1,362.78 km) |
| Lake Oswego to Fountainebleau (Florida) | 2,696.69 mi (4,339.91 km) |
| Lake Oswego to Four Corners (Oregon) | 35.98 mi (57.90 km) |
| Lake Oswego to Four Corners (Texas) | 1,823.16 mi (2,934.09 km) |
| Lake Oswego to Four Square Mile (Colorado) | 986.66 mi (1,587.88 km) |
| Lake Oswego to Fox Crossing (Wisconsin) | 1,666.70 mi (2,682.29 km) |
| Lake Oswego to Fox Lake (Illinois) | 1,716.87 mi (2,763.04 km) |
| Lake Oswego to Framingham (Massachusetts) | 2,519.38 mi (4,054.55 km) |
